SMALL Geometric Brass and Quartz Crystal Wall Decor | Window Decor In feng shui, clear quartz is used for its ability to hold and transmute light, as well as to cleanse/purify the energy. Clear quartz can be used extensively as a feng shui cure in any area that needs clearing and can benefit from the earth feng shui element of the crystal.    In sacred geometry, polarity can be understood through the vesica piscis, the name for a geometric relationship between two interconnected spheres. Viewed horizontally, it reveals a cosmic eye. SPECIFICATIONS: *Material- brass and natural clear quartz crystal*Length-21 cm